mirror of
https://github.com/eddyem/BTA_utils.git
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96 lines
2.9 KiB
C
96 lines
2.9 KiB
C
/*
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* main.c
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*
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* Copyright 2016 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#include <math.h>
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#include "usefull_macros.h"
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#include "cmdlnopts.h"
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#include "readwfs.h"
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#include "readdat.h"
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#include "zernike.h"
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glob_pars *GP = NULL;
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/**
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* Read and dump WFS file
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*/
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void proc_WFS(){
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int fd = open(GP->inwfs, O_RDONLY);
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if(fd < 0){
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WARN(_("open %s"), GP->inwfs);
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return;
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}
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if(!test_wfs_file(fd)){
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WARNX(_("Bad WFS file %s"), GP->inwfs);
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return;
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}
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Zhistory *hist = show_zhistry(fd);
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print_table(hist, fd);
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hist = show_zhistry(fd);
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print_table(hist, fd);
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close(fd);
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}
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void proc_DAT(){
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int i, Zn;
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if(fabs(GP->step - DEFAULT_CRD_STEP) > DBL_EPSILON){ // user change default step
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if((i = z_set_step(GP->step)))
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WARNX(_("Can't change step to %g, value is too %s"), GP->step, i < 0 ? "small" : "big");
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return;
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}
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if(fabs(GP->wavelength - DEFAULT_WAVELENGTH) > DBL_EPSILON){ // user want to change wavelength
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// WARNING! This option test should be before changing unit because units depends on wavelength
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if(z_set_wavelength(GP->wavelength)){
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WARNX(_("Bad wavelength: %g, should be from 100 to 10000um (1e-7 to 1e-5 or 0.1 to 10)"), GP->wavelength);
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return;
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}
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}
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if(strcmp(GP->wfunits, DEFAULT_WF_UNIT)){ // user ask to change default unit
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if(z_set_wfunit(GP->wfunits)){
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WARNX(_("Bad wavefront unit: %s. Should be one of"), GP->wfunits);
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z_print_wfunits();
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return;
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}
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}
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double *zerncoeffs = read_dat_file(GP->indat, &Zn);
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if(!zerncoeffs){
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WARNX(_("Bad DAT file %s"), GP->indat);
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return;
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}
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printf("Read coefficients:\n");
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for(i = 0; i < Zn; ++i) printf("%4d\t%g\n", i, zerncoeffs[i]);
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}
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/**
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* Read DAT file and build table with wavefront coordinates
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*/
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int main(int argc, char** argv){
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initial_setup();
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GP = parse_args(argc, argv);
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if(!GP->inwfs && !GP->indat) ERRX(_("You should give input file name"));
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if(GP->inwfs){
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proc_WFS();
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}
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if(GP->indat){
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proc_DAT();
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}
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return 0;
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}
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